Anti-fuzzing and anti-pilling finishing agent for fabric

An anti-pilling, finishing agent technology, applied in the direction of fiber treatment, textile and papermaking, fiber type, etc., to reduce the tendency of pilling, increase dimensional stability, and good anti-pilling effect

Inactive Publication Date: 2009-08-12
上海德桑精细化工有限公司
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to overcome the defects of existing methods for improving fluffing and balling, and provide a fabric anti-fluffing and balling finishing agent

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-fuzzing and anti-pilling finishing agent for fabric
  • Anti-fuzzing and anti-pilling finishing agent for fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] A fabric anti-pilling finishing agent, which is a non-ionic high molecular polymer, the fabric anti-pilling, ball finishing agent is composed of:

[0027] 10-20 parts of high hydrogen-containing silicone oil, hydrogen content: 1.0%-1.8%;

[0028] 30-50 parts of polyurethane prepolymer, the degree of polymerization is: 2000-5500;

[0029] 30-50 parts of polypropylene ester copolymers, such as acrylic acid and acrylamide copolymers,

[0030] It is formed by copolymerization under the conditions of catalyst and heating; the catalyst is an organotin catalyst, and its dosage is 0.5-2 parts, and the said parts are parts by weight.

[0031] In the fabric anti-pilling finishing agent, the pH value of the dyed fabric wet rubbing fastness improving agent is 6-7.

[0032] Such as high hydrogen-containing silicone oil: polyurethane prepolymer: acrylic acid and acrylamide copolymer: organotin catalyst according to the ratio of 0.3:1:1:0.02 to prepare the anti-pilling finishing age...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
degree of polymerizationaaaaaaaaaa
Login to view more

Abstract

The invention relates to an auxiliary agent in the printing and dyeing industry, in particular to a surface finishing auxiliary agent for fabric. An anti-pilling finishing agent for the fabric is nonionic macromolecular polymer, and is characterized in that the anti-pilling finishing agent for the fabric is formed by copolymerizing 10 to 20 portions of high-hydro silicone oil, 30 to 50 portions of polyurethane prepolymer and 30 to 50 portions of polypropylene ester copolymer under the conditions of catalyst and heating; and the portion is weight portion. The fabric anti-pilling finishing agent is suitable for various fibers and fabrics; and in particular, polyester fabric treated by the anti-pilling finishing agent has basically unchanged tone and handfeel, improves the fastness to washing and light fastness, greatly improves the antistatic performance, has certain dust resistance and obviously improves the anti-pilling performance.

Description

technical field [0001] The invention relates to printing and dyeing auxiliary agents, in particular to fabric surface finishing auxiliary agents. Background technique [0002] During the wearing process of the fabric, due to the fabric itself and various external forces and external friction, the phenomenon of pilling occurs before obvious damage occurs. The problem of pilling on the surface of the fabric generally occurs on natural fibers and chemical fiber fabrics, and chemical fibers are more obvious and prominent. Fabric pilling not only deteriorates the appearance of the fabric, affects the appearance of clothing, reduces wearing performance, but also affects wearing fastness. [0003] According to the process and influencing factors of fabric pilling, there are various anti-pilling principles and methods, each with its own advantages and disadvantages, such as: [0004] (1) Use organic amine or inorganic strong alkali to corrode polyester to reduce fiber strength. Al...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/643D06M101/32
Inventor 曹万里顾志安
Owner 上海德桑精细化工有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap